/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 666
 * Date: 2022-11-19
 * Time: 22:53
 */
//public class test{
//    String str = new String("good");
//    char[ ] ch = { 'a' , 'b' , 'c' };
//    public static void main(String args[]){
//        test ex = new test();
//        ex.change(ex.str,ex.ch);
//        System.out.print(ex.str + " and ");
//        System.out.print(ex.ch);
//    }
//    public void change(String str,char ch[ ]){
//        str = "test ok";
//        ch[0] = 'g';
//    }
//}